--- /dev/null
+#ifndef _NET_LAN_H
+
+#include "net/wh.h"
+
+#define FSCTL_LAN_BASE FILE_DEVICE_NETWORK
+#define _LAN_CONTROL_CODE(Function, Method) \
+ CTL_CODE(FSCTL_LAN_BASE, Function, Method, FILE_WRITE_ACCESS)
+
+#define LAN_ENUM_ADAPTERS 0
+#define LAN_BUFFERED_MODE 1
+#define LAN_ADAPTER_INFO 2
+
+#define IOCTL_IF_ENUM_ADAPTERS \
+ _LAN_CONTROL_CODE(LAN_ENUM_ADAPTERS,METHOD_BUFFERED)
+#define IOCTL_IF_BUFFERED_MODE \
+ _LAN_CONTROL_CODE(LAN_BUFFERED_MODE,METHOD_BUFFERED)
+#define IOCTL_IF_ADAPTER_INFO \
+ _LAN_CONTROL_CODE(LAN_ADAPTER_INFO,METHOD_BUFFERED)
+
+typedef struct _LAN_PACKET_HEADER_T {
+ UINT Adapter;
+ UINT AddressType;
+ UINT AddressLen;
+ UINT PacketType;
+ PVOID Mdl;
+} LAN_PACKET_HEADER_T, *PLAN_PACKET_HEADER_T;
+
+typedef struct _LAN_PACKET_HEADER {
+ LAN_PACKET_HEADER_T Fixed;
+ CHAR Address[1];
+} LAN_PACKET_HEADER, *PLAN_PACKET_HEADER;
+
+typedef struct _LAN_ADDRESS {
+ UINT Adapter;
+ UINT Flags;
+ USHORT AddressType;
+ USHORT AddressLen;
+ USHORT HWAddressType;
+ USHORT HWAddressLen;
+ CHAR Address[1];
+} LAN_ADDRESS, *PLAN_ADDRESS;
+
+typedef struct _LAN_ADAPTER_INFO_S {
+ UINT Index;
+ UINT Media;
+ UINT Speed;
+ USHORT AddressLen;
+ USHORT Overhead;
+ USHORT MTU;
+ USHORT RegKeySize;
+} LAN_ADAPTER_INFO_S, *PLAN_ADAPTER_INFO_S;
+
+#define LAN_DATA_PTR(PH) \
+ ((PH)->Address + (PH)->Fixed.AddressLen)
+#define LAN_ALLOC_SIZE(AddrLen,PayloadLen) \
+ (sizeof(LAN_PACKET_HEADER_T) + (AddrLen) + (PayloadLen))
+#define LAN_PAYLOAD_SIZE(PH,Size) \
+ (Size - (PH)->Fixed.AddressLen - sizeof(LAN_PACKET_HEADER_T))
+
+#define LAN_ADDR_SIZE(AddrLen,HWAddrLen) \
+ (sizeof(LAN_ADDRESS) - 1 + (AddrLen) + (HWAddrLen))
+#define LAN_ADDR_PTR(LA) \
+ ((LA)->Address)
+#define LAN_HWADDR_PTR(LA) \
+ ((LA)->Address + (LA)->AddressLen)
+
+#define LAN_EA_INFO_SIZE(NumTypes) \
+ sizeof(FILE_FULL_EA_INFORMATION) + (6 + sizeof(USHORT) * NumTypes)
+#define LAN_FILL_EA_INFO(Ea,NumTypes,Types) \
+ { \
+ RtlCopyMemory( (Ea)->EaName, "TYPES", 6 ); \
+ (Ea)->EaNameLength = 6; \
+ (Ea)->EaValueLength = sizeof(USHORT) * (NumTypes); \
+ RtlCopyMemory( (Ea)->EaName + (Ea)->EaNameLength, \
+ (Types), \
+ sizeof(USHORT) * (NumTypes) ); \
+ }
+
+#endif/*_NET_LAN_H*/
--- /dev/null
+#ifndef _NET_WH_H
+#define _NET_WH_H
+
+#ifdef i386
+
+/* DWORD network to host byte order conversion for i386 */
+#define DN2H(dw) \
+ ((((dw) & 0xFF000000L) >> 24) | \
+ (((dw) & 0x00FF0000L) >> 8) | \
+ (((dw) & 0x0000FF00L) << 8) | \
+ (((dw) & 0x000000FFL) << 24))
+
+/* DWORD host to network byte order conversion for i386 */
+#define DH2N(dw) \
+ ((((dw) & 0xFF000000L) >> 24) | \
+ (((dw) & 0x00FF0000L) >> 8) | \
+ (((dw) & 0x0000FF00L) << 8) | \
+ (((dw) & 0x000000FFL) << 24))
+
+/* WORD network to host order conversion for i386 */
+#define WN2H(w) \
+ ((((w) & 0xFF00) >> 8) | \
+ (((w) & 0x00FF) << 8))
+
+/* WORD host to network byte order conversion for i386 */
+#define WH2N(w) \
+ ((((w) & 0xFF00) >> 8) | \
+ (((w) & 0x00FF) << 8))
+
+#else /* i386 */
+
+/* DWORD network to host byte order conversion for other architectures */
+#define DN2H(dw) \
+ (dw)
+
+/* DWORD host to network byte order conversion for other architectures */
+#define DH2N(dw) \
+ (dw)
+
+/* WORD network to host order conversion for other architectures */
+#define WN2H(w) \
+ (w)
+
+/* WORD host to network byte order conversion for other architectures */
+#define WH2N(w) \
+ (w)
+
+#endif /* i386 */
+
+#endif/*_NET_WH_H*/